IT7829855A0 - PULP WASHING EQUIPMENT. - Google Patents

PULP WASHING EQUIPMENT.

Info

Publication number: IT7829855A0
Authority: IT; Italy
Prior art keywords: washing equipment; pulp washing; pulp; equipment; washing
Prior art date: 1978-02-27

Application number

IT7829855A

Other languages

Italian (it)

Other versions

IT1102316B (en

Original Assignee

Georgia Pacific Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-02-27

Filing date

1978-11-16

Publication date

1978-11-16

1978-11-16 Application filed by Georgia Pacific Corp filed Critical Georgia Pacific Corp

1978-11-16 Publication of IT7829855A0 publication Critical patent/IT7829855A0/en

1985-10-07 Application granted granted Critical

1985-10-07 Publication of IT1102316B publication Critical patent/IT1102316B/en

Links

238000005406 washing Methods 0.000 title 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

IT29855/78A 1978-02-27 1978-11-16 WASHING PASTE WASHING EQUIPMENT IT1102316B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/881,725 US4154644A (en)	1978-02-27	1978-02-27	Pulp washer

Publications (2)

Publication Number	Publication Date
IT7829855A0 true IT7829855A0 (en)	1978-11-16
IT1102316B IT1102316B (en)	1985-10-07

Family

ID=25379072

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT29855/78A IT1102316B (en)	1978-02-27	1978-11-16	WASHING PASTE WASHING EQUIPMENT

Country Status (14)

Country	Link
US (1)	US4154644A (en)
JP (1)	JPS54116403A (en)
AT (1)	AT376718B (en)
BE (1)	BE902439Q (en)
BR (1)	BR7808053A (en)
CA (1)	CA1088791A (en)
DE (1)	DE2848682C3 (en)
ES (2)	ES474980A1 (en)
FI (1)	FI68095C (en)
FR (1)	FR2418296A1 (en)
GB (1)	GB2015610B (en)
IT (1)	IT1102316B (en)
SE (2)	SE446279C (en)
SU (1)	SU1071231A3 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4549415A (en) *	1983-02-03	1985-10-29	Beloit Corporation	Continuous counterflow belt washer
US4539827A (en) *	1983-03-11	1985-09-10	Westvaco Corporation	Belt washing improvements
US4608122A (en) *	1983-03-11	1986-08-26	Westvaco Corporation	Method for washing a paper fiber on a belt washer using a sonic frequency disturbance
SE436209B (en) *	1983-04-13	1984-11-19	Alf Ove Andersson	PROCEDURES FOR WASHING MASS
SE439788B (en) *	1983-11-01	1985-07-01	Mo Och Domsjoe Ab	DEVICE FOR CELLULOSAMASSA POLLUTION POLLUTION DURING SAMPLES FROM A MASS PENSION
SE444826B (en) *	1984-09-17	1986-05-12	Sunds Defibrator	DEVICE FOR LIQUID TREATMENT OF MASS
WO1986004938A1 (en) *	1985-02-14	1986-08-28	Edward Francis Elton	Method and apparatus for alkaline delignification of lignocellulosic fibrous materials
US4680088A (en) *	1985-02-21	1987-07-14	Michael Scheck	Process for removing ink particles from paper products
US4719772A (en) *	1985-02-21	1988-01-19	Michael Scheck	Apparatus for removing ink particles from paper products
AT383627B (en) *	1985-03-12	1987-07-27	Andritz Ag Maschf	WASHING DEVICE FOR SUSPENSIONS
FI74752C (en) *	1986-03-20	1992-12-01	Ahlstroem Oy	OVER ANCHORING OF CELLULOSE TV
SE8601568L (en) *	1986-04-08	1987-10-09	Sunds Defibrator	DEVICE FOR LIQUID TREATMENT OF MASS
NL8602703A (en) *	1986-06-19	1988-01-18	Mudcleaning Services	METHOD FOR WINNING A BASIC SUSPENSION SUITABLE FOR PREPARING A DRILL FLUSH SUSPENSION USED WHEN ROTATING DRILLING A HOLE IN THE EARTH GROUND, FROM FINISHED SUSPENSION ARISING FROM DRILLING.
WO1990010750A1 (en) *	1989-03-14	1990-09-20	Green Bay Packaging, Inc.	Method and apparatus for washing cellulosic pulp
AT394737B (en) *	1989-07-03	1992-06-10	Andritz Ag Maschf	METHOD AND DEVICE FOR THE TREATMENT, IN PARTICULAR LAUNDRY, OF FIBER FUEL-LIQUID MIXTURES
US5122229A (en) *	1990-02-05	1992-06-16	The Black Clawson Company	Apparatus and method for washing cellulosic pulp
FR2660942B1 (en) *	1990-04-11	1994-09-09	Kaysersberg Sa	CONTINUOUS IMPREGNATION PROCESS OF A TEXTILE TABLECLOTH.
US5785810A (en) *	1991-08-21	1998-07-28	Salminen; Reijo K.	Wood pulp processing apparatus and method
US5482594A (en) *	1991-08-21	1996-01-09	Salminen; Reijo	Liquid removal apparatus and method for wood pulp
WO1993009285A1 (en) *	1991-11-04	1993-05-13	The Black Clawson Company	Apparatus and method for washing cellulosic pulp
US5275024A (en) *	1992-05-04	1994-01-04	The Black Clawson Company	Paper pulp washing
WO1994019534A1 (en) *	1993-02-19	1994-09-01	Salminen Reijo K	Wood pulp processing apparatus and method
US6053439A (en) *	1996-12-16	2000-04-25	Inland Paperboard And Packaging, Inc.	Reducing wax content and enhancing quality of recycled pulp from OCC and waste paper
WO1998029179A1 (en) *	1997-01-02	1998-07-09	Thermo Black Clawson Inc.	Improved mist eliminator
BR9913040A (en)	1998-08-17	2001-05-08	Thermo Black Clawson Inc	Processes of extracting a sugar-rich liquor and a sugar component from sugarcane
US6339859B1 (en) *	1999-06-25	2002-01-22	Lewis D. Shackford	Control system for a filtrate splitting device
AU6089300A (en)	1999-07-12	2001-01-30	Thermo Black Clawson Inc.	Improved mist eliminator
WO2005028743A1 (en) *	2003-09-18	2005-03-31	Hitachi Zosen Corporation	Black liquor extracting method in manufacturing straw pulp
FR2885371B1 (en) *	2005-05-03	2007-08-03	Cie Ind De La Matiere Vegetale	INSTALLATION FOR IMPLEMENTING A PROCESS FOR PRODUCING PAPER PULP, LIGNINS AND SUGARS AND PROCESS FOR PRODUCING THE SAME
US7716850B2 (en) *	2006-05-03	2010-05-18	Georgia-Pacific Consumer Products Lp	Energy-efficient yankee dryer hood system
CA3144673C (en) *	2019-06-28	2024-06-25	Sustainable Fiber Technologies, LLC	Method and apparatus for treating lignocellulosic material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1648111A (en) *	1927-01-10	1927-11-08	Collins Richard	Method of treating sulphate and soda pulp
US2073654A (en) *	1930-04-14	1937-03-16	Smiley Ind Filter Company	Paper manufacture
US1933609A (en) *	1932-02-17	1933-11-07	J O Ross Engineering Corp	Multiple stage pulp washer
US2356285A (en) *	1938-05-19	1944-08-22	Downingtown Mfg Co	Apparatus for washing pulp
US2352304A (en) *	1940-08-03	1944-06-27	Frank W Young	Filter
US2431009A (en) *	1943-10-08	1947-11-18	Frank W Young	Foam control in brown stock washing
US2737858A (en) *	1954-04-27	1956-03-13	Forming Machine Company Of Ame	Vertical chamber positive pressure machine for forming continuous strips of fibrous materials
US2983383A (en) *	1956-10-22	1961-05-09	Us Hoffman Machinery Corp	Liquid filter
US2999785A (en) *	1959-07-17	1961-09-12	Kamyr Ab	Method and plant for washing of cellulosic pulp under overpressure
US3454970A (en) *	1965-09-22	1969-07-15	Lionel M Sutherland	Apparatus and process for washing a pulp web
AU449389B2 (en) *	1969-07-16	1974-05-27	The Associated Paper Mills Limited	Methods and apparatus for producing fibrous webs andthe production of products therefrom
NO136891B (en) *	1973-01-10	1977-08-15	Stranger Johannessen Per	PROCEDURE AND APPARATUS FOR CONTINUOUS NUTRITIONAL WASHING OF SUBSTANCES CONTAINING A LIQUID.
US4046621A (en) *	1974-12-17	1977-09-06	The Ontario Paper Company Limited	Process for treating a slurry of cellulosic material

1978
- 1978-02-27 US US05/881,725 patent/US4154644A/en not_active Expired - Lifetime
- 1978-10-24 GB GB7841753A patent/GB2015610B/en not_active Expired
- 1978-10-31 SE SE7811285A patent/SE446279C/en not_active IP Right Cessation
- 1978-11-01 FI FI783321A patent/FI68095C/en not_active IP Right Cessation
- 1978-11-01 CA CA315,723A patent/CA1088791A/en not_active Expired
- 1978-11-09 DE DE2848682A patent/DE2848682C3/en not_active Expired
- 1978-11-10 ES ES474980A patent/ES474980A1/en not_active Expired
- 1978-11-14 JP JP14038978A patent/JPS54116403A/en active Granted
- 1978-11-16 IT IT29855/78A patent/IT1102316B/en active
- 1978-12-07 BR BR7808053A patent/BR7808053A/en unknown
1979
- 1979-01-10 FR FR7900561A patent/FR2418296A1/en active Granted
- 1979-02-22 AT AT0139279A patent/AT376718B/en not_active IP Right Cessation
- 1979-02-27 SU SU792731703A patent/SU1071231A3/en active
- 1979-05-09 ES ES480401A patent/ES480401A1/en not_active Expired
1985
- 1985-05-15 BE BE0/215028A patent/BE902439Q/en not_active IP Right Cessation
1988
- 1988-03-09 SE SE8800842A patent/SE466503B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE7811285L (en)	1979-08-28
ATA139279A (en)	1984-05-15
SE8800842L (en)	1988-03-09
US4154644A (en)	1979-05-15
FR2418296A1 (en)	1979-09-21
FI783321A (en)	1979-08-28
BR7808053A (en)	1979-09-25
SE8800842D0 (en)	1988-03-09
IT1102316B (en)	1985-10-07
JPS54116403A (en)	1979-09-10
GB2015610A (en)	1979-09-12
FI68095C (en)	1987-04-14
ES474980A1 (en)	1980-01-16
BE902439Q (en)	1985-09-02
FI68095B (en)	1985-03-29
ES480401A1 (en)	1980-02-01
SE466503B (en)	1992-02-24
DE2848682B2 (en)	1981-07-09
SE446279C (en)	1989-04-17
FR2418296B1 (en)	1983-11-04
SU1071231A3 (en)	1984-01-30
AT376718B (en)	1984-12-27
GB2015610B (en)	1982-12-01
SE446279B (en)	1986-08-25
JPS5747797B2 (en)	1982-10-12
DE2848682A1 (en)	1979-08-30
DE2848682C3 (en)	1982-05-19
CA1088791A (en)	1980-11-04

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971129

Publication	Publication Date	Title
IT7829855A0 (en)	1978-11-16	PULP WASHING EQUIPMENT.
NL178940C (en)	1986-06-16	CLOTH.
BE876151A (en)	1979-11-09	PERFECTIONED SOCK.
NL189119C (en)	1993-01-18	VAT CLOSURE.
IT7919032A0 (en)	1979-01-03	STEAM-LIQUID CONTACT EQUIPMENT.
IT7921036A0 (en)	1979-03-16	IMPROVED CALCULATION EQUIPMENT.
IT7921962A0 (en)	1979-04-19	DRYER.
NL7903544A (en)	1979-11-07	AUTOMATICALLY OPERATING LAUNDRY.
NL7901031A (en)	1979-08-16	DETERGENTS.
BR7801653A (en)	1978-10-17	PULP WASHING
NO794012L (en)	1980-06-12	WASHING softener.
NL7902609A (en)	1979-10-26	LIQUID DETERGENT.
NL7904699A (en)	1979-12-18	VAT.
IT7924115A0 (en)	1979-07-04	CLOTHING LINE.
NL7902689A (en)	1979-11-06	WASHING RACK.
IT7928014A0 (en)	1979-12-07	SOCKS.
NL184918C (en)	1989-12-01	WASHING MACHINE.
NL7904509A (en)	1979-12-14	CLEANING EQUIPMENT.
SE7904571L (en)	1979-11-27	WASHING OR WASHING MACHINE
IT7926569A0 (en)	1979-10-17	DISHWASHER MACHINE.
NL7901208A (en)	1979-08-20	VAT.
IT7926537A0 (en)	1979-10-16	DISHWASHER MACHINE.
NO793380L (en)	1980-04-22	FRAMEWORK.
IT7923098A0 (en)	1979-05-29	DISHWASHER MACHINE.
IT7919609A0 (en)	1979-01-25	MANUAL WASHING DEVICE.